| Approved without change | Reinstatement without change of a previously approved collection | 1997-02-07 | |
| Approved without change | Reinstatement with change of a previously approved collection | 1992-04-15 | |
| Approved without change | Revision of a currently approved collection | 1987-08-06 | |
| Approved without change | Revision of a currently approved collection | 1986-07-31 | |
| Approved without change | Reinstatement with change of a previously approved collection | 1983-06-29 | |
| Approved with change | No material or nonsubstantive change to a currently approved collection | 1981-08-22 | |
| Approved without change | New collection (Request for a new OMB Control Number) | 1981-05-28 |